Tech Toolbox and Utilities:

Free Online Virus Scanners: Trend Microhouse Norton Multicheck RAV Online Panda Active Scan Computer Associates Bit Defender   Spyware Removal: Spybot S&D (Download Link)) Ad-aware (Download Link) Hijack This CWShredder Yahoo Antispy Firewall, Port Scanners, IDS : Zone Alarm Diamond CS GRC NMAP Snort Hardware Reviews and Computing Newsletters: Tom's Hardware ExtremeTech Hot Hardware The Langa List WinXP News Get the latest Utilities: Browser Plug-in Check Flashplayer Quicktime Acrobat Reader   Read the latest Security News: WindowSecurity.com Packet Storm Astalavista X-Force The SANS Institute

Coming soon, links to removing Spyware/Adware/Malware.
For now, go here to clean your system.
For information on programs that are not good spyware removers, go here:
http://www.spywarewarrior.com/viewtopic.php?t=68